813-858-8221 seems to be a landline phone number, which is registered by the company called Sprint Spectrum L.p.. The phone number probably located in Tampa (Florida), based on its area code. If you want to know more, you should check out other publicly available sources (e.g.: yellow and white pages, phone books).
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| Long Version: | Eight One Three Eight Five Eight Eight Two Two One |
| Short Version: | Eight hundred thirteen, Eight hundred fifty-eight, Eighty-two, Twenty-one |
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